#include <stdio.h>

int main(void)
{
   int i= 0 ;	
   int count = 0;
   char str1[] ="I'm so hungry";
   char *str = str1;
//   length = strlen(str1);
  
   while (str1[i++] != '\0')
   {
      count++;
   }	   
      printf("count=%d\n",count);
      printf("str1[0]=%c\n",str1[0]);
   return 0;
}	
